The expression shown can be used to calculate the amount of money in dollars a grocery store customer should receive in change when paying with $100. 100-(28 +3+2(3)+3(5)+3)

1. What part of the equation represents the amount of money that is spent? Justify your answer.
2. What is the total amount spent?
3. What amount of change should the customer receive?

Answers:
1.
2.
3.